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US Patent: 155,933
Improvement in steam-engines
Patentee: Rudolf Eickemeyer (exact or similar names) - Yonkers, NY USPTO Classifications: 91/233, 91/236, 91/247, 91/25 Tool Categories: propulsion and energy : steam engines Assignees: None Manufacturer: Not known to have been produced Witnesses: James G. Woodworth Robert P. Getty	Patent Dates: Applied: Jan. 12, 1874 Granted: Oct. 13, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Osterheld & Eickemeyer
Description: Improvements to patent 138,622.

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